Answer:
In "Night," the author Elie Wiesel sees a son killing his own father for bread. However, even though Elie would never do the same, the inhuman conditions he was living in have made him thought about it. In fact, after they are sent to the blocks, Elie treats his father like a burden. The reason is that Elie has to care for his father, but Elie is so weak that he feels like giving up. As a result, Elie's internal conflict has to do with how much energy he should devote to his father, and whether he should get him his rations.
The answer is B.
Charley noting/remembering the way Mr.Taft went is an implication that he will eventually have to remember the direction so he can follow him.
